You're relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it's a muscle in your arm, your leg, or ...

Sleep myoclonus is involuntary, nonrhythmic muscle twitching that occurs either as a person falls asleep or during sleep. The movements include hiccups, starts, and jerks. Sleep myoclonus is not a ...

Unexplained muscle pain in the arms and legs may be the result of benign issues. Or it may point to a more serious underlying condition, such as fibromyalgia, infection, or thyroid issues. Muscle pain ...

Bench presses can be an effective exercise for building up chest, arm, and shoulder muscles. They work several different muscles in your upper body, including the chest, shoulders, and arms. A bench ...

Keeping up your fitness regimen can be tough enough in the best of circumstances, but if all of your workouts are tied to the ...

SCULPTING A SET of strong, muscular arms is high among the top priorities guys have at the gym. The big arms ideal is often thought to be a purely aesthetic pursuit—and for some trainees, that might ...

Exercises such as bridges, crunches, and planks engage the various core muscles. Working these muscles can improve a person’s mobility, spinal and trunk stability and support daily activity. Whether ...